Denitrification
[化] 反硝化作用\\n[醫] 脫氮[作用]
? 同義詞
??? 情景例句
What do your parents do?
你父母是做什么的？
Be swift to hear, slow to speak.
多聽少說。
After the alarm had been given, the great ship turned sharply to avoid a direct collision.
警報響過不久，巨輪急轉彎，以避免與冰山正面相撞。